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Genius Solution 1910-3903 4.8 - 5.3 - Ls1 - Ls6 - Stroker Chevy Ls Sx Series -3cc Flat Top Ls1,ls2,ls3 And Ls7 Forged Piston Set 3.903 Inch Bore Pin Dia.: 0.943" Comp Height: 1.14" - Why Pay More? [5wqYF936]

$49.99 $159.99 -69%

Top-Grade Chevy LS SX Series Pistons Experience the ultimate in performance and durability with our 1910-3903 4.8 - 5.3 - LS1 - LS6 - Stroker Chevy LS SX Series -3cc Flat Top Pistons. Designed for the Chevy LS1, LS2, LS3, and LS7 engines, these pisto

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Genius Solution 1910-3903 4.8 - 5.3 - Ls1 - Ls6 - Stroker Chevy Ls Sx Series -3cc Flat Top Ls1,ls2,ls3 And Ls7 Forged Piston Set 3.903 Inch Bore Pin Dia.: 0.943" Comp Height: 1.14" - Why Pay More? [5wqYF936]

Top-Grade Chevy LS SX Series Pistons

Experience the ultimate in performance and durability with our 1910-3903 4.8 - 5.3 - LS1 - LS6 - Stroker Chevy LS SX Series -3cc Flat Top Pistons. Designed for the Chevy LS1, LS2, LS3, and LS7 engines, these pistons are crafted to deliver exceptional power and reliability. Our high-quality forgings ensure that your engine runs smoothly and efficiently, providing you with the performance you deserve.

Unmatched Specifications and Features

The 1910-3903 pistons are engineered with precise specifications to fit a 3.903-inch bore and feature a 0.943-inch pin diameter. The 1.14-inch comp height ensures optimal compression for enhanced performance. Our pistons come with a choice of full floating or press fit options, allowing for versatility in your engine build. The ring groove design of 1.5/1.5/3MM ensures a perfect seal, reducing oil consumption and maintaining engine efficiency. Here are some key features and benefits:

  • Forged Pistons: Our forgings provide superior strength and durability, ensuring long-lasting performance.
  • Flat Top Design: The -3cc flat top design optimizes compression and improves power output.
  • Pin Diameter: The 0.943-inch pin diameter offers precise alignment and reduced friction.
  • Comp Height: The 1.14-inch comp height is tailored for high-performance engines.

Perfect for High-Performance Builds

Whether you're a professional mechanic or a DIY enthusiast, our 1910-3903 pistons are the perfect choice for your high-performance Chevy LS SX Series engine. With their exceptional build quality and precise engineering, these pistons are designed to handle the demands of high-horsepower applications. The practical uses of these pistons include:

  • Performance Tuning: Enhance your engine's power and efficiency with these top-grade pistons.
  • Engine Rebuilds: Replace worn-out pistons with our durable and high-quality alternatives.
  • Custom Builds: Customize your engine build with our versatile full floating or press fit options.

What Our Customers Say

January 30, 2026

Absolutely no complaints!

A very, very good purchase.

- Jakob O..

January 30, 2026

Absolutely no complaints!

I'm happy with this purchase.

- Erma W..

January 30, 2026

Absolutely no complaints!

Excellent service and product.

- Harrison M..

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